Home / 59,348.35-89,030.34-19,353.28

Finding the Fourth Proportional to 59,348.35, 89,030.34 and 19,353.28

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Solution

The fourth proportional to 59,348.35, 89,030.34 and 19,353.28 is: 29,032.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,348.35 : 89,030.34 = 19,353.28 : x
  2. Step 2: Convert to fraction form
    59,348.35/89,030.34 = 19,353.28/x
  3. Step 3: Cross multiply
    59,348.35x = 89,030.34 × 19,353.28
  4. Step 4: Simplify right side
    59,348.35x = 1,723,029,373.57
  5. Step 5: Solve for x
    x = 1,723,029,373.57/59,348.35
  6. Step 6: Final answer
    x = 29,032.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.